Story of how a few girls came together to assemble an easy-going band. No brutal training or extreme hardships to reach some goal -- only slow going episodes of the girls' leisurely days, that somehow manages to result in great performances. Good music and heartwarming story, totally worth watching again and again, especially if you like yuri. There is also a second season.

Based on the 4koma manga of the same name. As is usual with Kyoto Animation's works, the anime follows the manga fairly closely, but added much value in fluid animations and music.